Dimond Brilliant Triathlon Bike


(3 customer reviews)


Please select your bike size and build:


Upgrade. The Superfork adds speed and style. Show up with your “A” game on the Brilliant and leave nothing to chance. Build up the bike on your own with the purchase of a frameset, or through our custom build program. If you want the best value for your money, the Race Build is for you.

Weight 32 lbs
Dimensions 40 × 18 × 8 in

X-Small, Small, Medium, Large


Frameset, Race

3 reviews for Brilliant

  1. jhellickson

    I purchased the Premium build earlier this summer and have been extremely pleased. The frame set is the most significant difference. This design allows for a ride that is more comfortable than other designs without sacrificing any responsiveness. I believe it is also the fastest bike on the market. I am 100% satisfied and know that you will be as well. Jason Hellickson

  2. Bryan VanMeveren

    I began riding the Dimond Premium Build in early July, 2014, in preparation for IM Boulder and IM Hawaii. As a veteran triathlete, I’ve ridden many good tri bikes over the years, most recently a premium build Shiv and a Look 596. I can attest that the Dimond is the real deal. I have no complaints, only praises. This bike is the smoothest riding, most stable tri bike I’ve ever ridden. It climbs and descends flawlessly and flies on the flats and rollers. I’m completely satisfied with this awesome American-made ride.
    Bryan VanMeveren

  3. Matan Sopher

    I have been riding my Dimond for over a year, and it is certainly the fastest, most stable machine I’ve ever ridden. The unconventional design of the Dimond is not only aesthetically pleasing, but also functional, allowing for reduced weight in comparison to competitors, as well as superior aerodynamics. What surprises me most about my Dimond, is how it behaves like a road bike on climbs yet trounces TT bikes on flats. Additionally, the personal buying experience, and ability to add custom paint is what really sets this bike apart. I have experienced exponential gains in time/average speed, and as a result my bike times have dropped. I can assure you I have my Dimond to thank!

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